What Are Concave Lenses?

One of the main things an eye doctor in Miami Beach does is examine patients who are having vision problems and write them prescriptions for either glasses or contacts. If a patient chooses to get contacts instead of (or in addition to) contacts, their eye doctor will perform special examinations so they can write the correct corresponding prescription. A patient can have similar, exact same, or drastically different prescriptions in each eye depending on the shape of each cornea. One of the main aspects of a pair of contact lenses is whether they are concave or convex in regards to their shape. This is such an important part of a pair of contacts because the shape will determine how the lens refracts the light that is going into the eye. A patient will not need to worry about whether their contacts are concave or convex, but it is still good to be aware on the intricacies of objects that are being put into one’s eyes. Your eye doctor in Miami will be able to elaborate more on the different types of contacts available and the differences between them.

Information About Concave Contact Lenses

When light passes through a piece of bent glass, the rays are going to warp and change direction when they come out of the other side. Your Miami Beach eye doctor will tell you a little about how technology has taken advantage of this fact in order to create contact lenses and fix a person’s vision problems.

• Concave lenses are only prescribed to patients that have been diagnosed with myopia, which is also known as nearsightedness.
• Concave contact lenses are made with extra thickness at the edges of them. This will bend the light rays correctly into someone’s eye.
• Thorough examinations must be performed before an eye doctor will write a prescription for contacts because the thickness of the lens will need to be designed for a person based on the shape of their cornea.
• When a person is diagnosed with myopia (nearsightedness), the severity of their condition can vary drastically. Actually, some people can have extreme cornea abnormalities that are too severe to be completely corrected with a pair of contacts.

When To Get Examined For a Potential Refractive Error

Most people will become aware of the fact that they have vision problems at a very early age. In fact, a parent is likely going to notice that their child is having problems seeing normally and take them to be examined by a Miami optometrist early in life. This is a good thing because the sooner a child has their vision problems corrected, the easier their life will be in regards to education and physical activities. However, some people don’t become aware of the fact that they have a vision problem until later in life, and some people don’t actually develop their nearsightedness until they reach a certain age. As soon as you feel like you’re having difficulties seeing normally, you need to make an appointment with a medical professional to get your issues corrected.

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